Recently Viewed 0
Meet Clearsynth at CPHI India 2026 · November 23–25 · Booth 2J10 · IICC, Yashobhoomi, New Delhi View event
My Account Need quick assistance? WhatsApp us +91-22-45045900 sales@clearsynth.com
Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 1441-1464 of 27540 products
All In Stock Custom Synthesis
Cefprozil Dimer chemical structure
In Stock

Cefprozil Dimer

CAT No. CS-T-93657
CAS No. -
Category Impurity
Parent API Cefprozil
Formula C36H36N6O9S2
Mol. Wt. 760.84
Cefprozil Impurity D chemical structure
In Stock

Cefprozil Impurity D

CAT No. CS-T-47966
CAS No. 106447-44-3
Category Impurity
Parent API Cefprozil Monohydrate
Formula C10H12N2O3S
Mol. Wt. 240.3
Cefprozil Impurity H( Mixture of isomers) chemical structure
In Stock

Cefprozil Impurity H( Mixture of isomers)

CAT No. CS-P-00859
CAS No.
Category Impurity
Parent API Cefprozil
Formula C26H26N4O7S
Mol. Wt. 538.57
Ceftaroline fosamil acetate hydrate chemical structure
In Stock

Ceftaroline fosamil acetate hydrate

CAT No. CS-ED-00534
CAS No. 400827-55-6
Category Impurity
Parent API Ceftaroline
Formula C24H27N8O11PS4
Mol. Wt. 762.75
Ceftazidime EP Impurity A chemical structure
In Stock

Ceftazidime EP Impurity A

CAT No. CS-T-50441
CAS No. 1000980-60-8
Category Impurity
Parent API Ceftazidime pentahydrate
Formula C22H22N6O7S2
Mol. Wt. 546.57
Ceftazidime EP Impurity B chemical structure
In Stock

Ceftazidime EP Impurity B

CAT No. CS-T-50440
CAS No. 78439-06-2
Category Impurity
Parent API Ceftazidime
Formula C22H32N6O12S2
Mol. Wt. 636.65
Ceftazidime Impurity 1 chemical structure
In Stock

Ceftazidime Impurity 1

CAT No. CS-T-48108
CAS No. 86299-47-0
Category Impurity
Parent API Ceftazidime
Formula C13H19N3O5S
Mol. Wt. 329.37
Ceftriaxone 3-ene isomer chemical structure
In Stock

Ceftriaxone 3-ene isomer

CAT No. CS-EO-00444
CAS No. -
Category Impurity
Parent API Ceftriaxone
Formula C18H18N8O7S3
Mol. Wt. 554.58
Ceftriaxone Disodium Hemiheptahydrate chemical structure
In Stock

Ceftriaxone Disodium Hemiheptahydrate

CAT No. CS-CG-00081
CAS No. 104376-79-6
Category Impurity
Parent API Ceftriaxone
Formula C36H48N16Na2O21S6
Mol. Wt. 1323.19
Ceftriaxone EP Impurity A chemical structure
In Stock

Ceftriaxone EP Impurity A

CAT No. CS-O-13165
CAS No. 92143-31-2
Category Impurity
Parent API Ceftriaxone
Formula C18H18N8O7S3
Mol. Wt. 554.6
Ceftriaxone EP Impurity C chemical structure
In Stock

Ceftriaxone EP Impurity C

CAT No. CS-O-31652
CAS No. 58909-39-0
Category Impurity
Parent API Ceftriaxone
Formula C4H5N3O2S
Mol. Wt. 159.17
Ceftriaxone EP Impurity E chemical structure
In Stock

Ceftriaxone EP Impurity E

CAT No. CS-T-02416
CAS No. 58909-56-1
Category Impurity
Parent API Ceftriaxone
Formula C12H13N5O5S2
Mol. Wt. 371.39
Ceftriaxone Sodium (E-isomer) chemical structure
In Stock

Ceftriaxone Sodium (E-isomer)

CAT No. CS-O-05759
CAS No. 97164-54-0
Category Impurity
Parent API Ceftriaxone
Formula C18H16N8Na2O7S3
Mol. Wt. 598.54
Cefuroxime Axetil EP Impurity A chemical structure
In Stock

Cefuroxime Axetil EP Impurity A

CAT No. CS-O-10542
CAS No. 123458-61-7
Category Impurity
Parent API Cefuroxime
Formula C20H22N4O10S
Mol. Wt. 510.47
Cefuroxime Axetil EP Impurity B (mixture of isomer) chemical structure
In Stock

Cefuroxime Axetil EP Impurity B (mixture of isomer)

CAT No. CS-O-10543
CAS No. 97232-96-7
Category Impurity
Parent API Cefuroxime
Formula C20H22N4O10S
Mol. Wt. 510.47
Cefuroxime Sodium EP Impurity H chemical structure
In Stock

Cefuroxime Sodium EP Impurity H

CAT No. CS-O-10549
CAS No. 947723-87-7
Category Impurity
Parent API Cefuroxime
Formula C15H13N3O6S
Mol. Wt. 363.35
Celecoxib EP Impurity A chemical structure
In Stock

Celecoxib EP Impurity A

CAT No. CS-O-07591
CAS No. 170570-01-1
Category Impurity
Parent API Celecoxib
Formula C17H14F3N3O2S
Mol. Wt. 381.37
Celecoxib EP Impurity B chemical structure
In Stock

Celecoxib EP Impurity B

CAT No. CS-O-07592
CAS No. 331943-04-5
Category Impurity
Parent API Celecoxib
Formula C17H14F3N3O2S
Mol. Wt. 381.37
Celecoxib Ethyl Ester chemical structure
In Stock

Celecoxib Ethyl Ester

CAT No. CS-EO-01903
CAS No. 2247197-67-5
Category Impurity
Parent API Celecoxib
Formula C19H17F3N2O3S
Mol. Wt. 410.41
Celecoxib Impurity 2 chemical structure
In Stock

Celecoxib Impurity 2

CAT No. CS-P-07334
CAS No. 948293-46-7
Category Impurity
Parent API Celecoxib
Formula C11H9F3N2
Mol. Wt. 226.20
Celecoxib Impurity 51 chemical structure
Custom Synthesis

Celecoxib Impurity 51

CAT No. CS-O-40867
CAS No. 921617-76-7
Category Impurity
Parent API Celecoxib
Formula C17H13F3N2O3S
Mol. Wt. 382.36
Celecoxib Impurity 7 chemical structure
In Stock

Celecoxib Impurity 7

CAT No. CS-P-07336
CAS No. 170570-09-9
Category Impurity
Parent API Celecoxib
Formula C18H16F3N3O2S
Mol. Wt. 395.4
Celecoxib Impurity 8 chemical structure
In Stock

Celecoxib Impurity 8

CAT No. CS-P-07337
CAS No. 915280-81-8
Category Impurity
Parent API Celecoxib
Formula C8H8F3N3O3
Mol. Wt. 283.23
Celecoxib Methyl Ester chemical structure
In Stock

Celecoxib Methyl Ester

CAT No. CS-EO-01902
CAS No. 2247197-66-4
Category Impurity
Parent API Celecoxib
Formula C18H15F3N2O3S
Mol. Wt. 396.38

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

Done
RFQ Basket 0
Quick Enquiry
Tell us what you need
Quote Basket
Selected RFQ Items
Your RFQ basket is empty. Add a product block or copy a guided requirement here.